Adaptors Brass & SS - NPT Thread

These are used for threaded holes on machines or equipment housing where the threads are to be changed from Metric to NPT or from NPT to Metric. They are produced in accordance with EN 60079-7:2015. Enlargers and Reducers in Metric & NPT thread are available on request.

Adaptors Brass & SS - NPT Thread

These are used for threaded holes on machines or equipment housing where the threads are to be changed from Metric to NPT or from NPT to Metric. They are produced in accordance with EN 60079-7:2015. Enlargers and Reducers in Metric & NPT thread are available on request.
Technical Data
Material | Brass Nickel Plated Stainless Steel 316L
Temperature Range | Chloroprene -40° C to +100° C Silicon -60° C to +130° C
Threads available | Metric, NPT, (Pg available on request)
Protection Class | IP 68 - 5 Bar, 30 Min
O Ring | Chloroprene / Silicon
Certificate No | CESI 13 ATEX 066 X
Equipment Marking | Ex ll 2GD Ex eb IIC Gb Ex tb IIIC Db
Suitable for use in | Group II Gas Group IIC Zone1/Zone2 Group III Dust Group IIIC Zone21/Zone22
Sealing Ring | Chloroprene / Silicon
Approvals
Ordering Information
Metric / NPT Thread
Cat. No. Thread Length L (mm) Total Height H (mm) Male Thread Size Female Thread Size Add to Cart

B-RB01N01MB

15

33.5

M 16 x 1.5

NPT 3/8"

B-RB1N01MB

15

34

M 16 x 1.5

NPT 1/2"

B-RB1N1MB

15

34

M 20 x 1.5

NPT 1/2"

B-RB2N1MB

15

34

M 20 x 1.5

NPT 3/4"

B-RB2N2MB

15

34

M 25 x 1.5

NPT 3/4"

B-RB3N2MB

15

34

M 25 x 1.5

NPT 1"

B-RB3N3MB

15

34

M 32 x 1.5

NPT 1"

B-RB4N3MB

18

37

M 32 x 1.5

NPT 1 1/4"

B-RB4N4MB

18

40

M 40 x 1.5

NPT 1 1/4"

B-RB5N4MB

18

40

M 40 x 1.5

NPT 1 1/2"

B-RB5N5MB

18

40

M 50 x 1.5

NPT 1 1/2"

B-RB6N5MB

18

40.5

M 50 x 1.5

NPT 2"

B-RB6N6MB

18

40.5

M 63 x 1.5

NPT 2"

B-RB7N6MB

18

50.5

M 63 x 1.5

NPT 2 1/2"

B-RB7N7MB

18

50.5

M 75 x 1.5

NPT 2 1/2"

B-RB8N7MB

21

50.5

M 75 x 1.5

NPT 3"

B-RB8N8MB

21

54

M 90 x 1.5

NPT 3"

B-RB10N8MB

21

54

M 90 x 1.5

NPT 4"

B-RB10N10MB

21

54

M 110 x 1.5

NPT 4"